The calculated distance (air line) between San Jerónimo and Ciudad Nezahualcoyotl is approximately 39 miles respectively 62 kilometers.
By car or train, the actual journey to Ciudad Nezahualcoyotl is certainly longer, as only the direct route (as the crow flies) between San Jerónimo and Ciudad Nezahualcoyotl has been calculated here.
Air line (approximately)
62 kilometers
33 nautical miles